1. haru   biannual   spring   monsoon   quarterly   Hint Half-n-half Clue   2. aki   quarter   summer   fortnight   winter   Half-n-half Clue   3. natsu   biannual   fortnight   weekly   summer   Half-n-half Clue   4. maitsuki   monthly   daily   winter   quarterly   Half-n-half Clue   5. nenji   annual   winter   daily   autumn, fall   Half-n-half Clue   6. hantoshigoto   quarterly   half-yearly   summer   biannual   Half-n-half Clue   7. shuu   summer   daily   weekly   week   Half-n-half Clue